The Main Steps of the Nitrogen Cycle Are

The main steps of the nitrogen cycle are:

A) nitrogen fixation, nitrification, assimilation, digestion, and denitrification.
B) nitrigenation, nitrification, assimilation, ammonification, and denitrification.
C) nitrogen fixation, nitrification, assimilation, ammonification, and dinitrification.
D) nitrogen fixation, nitrification, assimilation, carbonation, and denitrification.
E) nitrogen fixation, oxidation, assimilation, ammonification, and denitrification.